<template>
<div class="spinner">
    <div class="rect1"></div>
    <div class="rect2"></div>
    <div class="rect3"></div>
    <div class="rect4"></div>
    <div class="rect5"></div>
</div>
</template>

<script>
export default {
    name: "rectLoading"
};
</script>

<style lang="less">
.spinner {
    margin-top: 20vh;
    margin-bottom: 30vh;
    height: 60px;
    text-align: center;
    font-size: 10px;

    span {
        display: block;
        font-size: 12px;
        color: rgba(0, 0, 0, 0.45);
        margin-top: 1vh;
    }

    div {
        margin-right: 4px;
        background-color: #4e9ff5;
        height: 100%;
        width: 6px;
        display: inline-block;
        -webkit-animation: stretchdelay 1.2s infinite ease-in-out;
        animation: stretchdelay 1.2s infinite ease-in-out;
    }

    .rect2 {
        -webkit-animation-delay: -1.1s;
        animation-delay: -1.1s;
    }

    .rect3 {
        -webkit-animation-delay: -1s;
        animation-delay: -1s;
    }

    .rect4 {
        -webkit-animation-delay: -0.9s;
        animation-delay: -0.9s;
    }

    .rect5 {
        -webkit-animation-delay: -0.8s;
        animation-delay: -0.8s;
    }
}

@-webkit-keyframes stretchdelay {

    0%,
    40%,
    100% {
        -webkit-transform: scaleY(0.4);
    }

    20% {
        -webkit-transform: scaleY(1);
    }
}

@keyframes stretchdelay {

    0%,
    40%,
    100% {
        transform: scaleY(0.4);
        -webkit-transform: scaleY(0.4);
    }

    20% {
        transform: scaleY(1);
        -webkit-transform: scaleY(1);
    }
}
</style>
